Company Filing History:
Years Active: 1989-1990
Title: Innovations of Walter J Robertson: Pioneering Silica-rich Technologies
Introduction
Walter J Robertson, an accomplished inventor based in Aspinwall, PA, has made significant contributions through his innovative work related to silica-rich materials. Holding two patents, he has focused on enhancing the strength and functionality of various porous substrates and fibers. His contributions are vital not only to the field of materials science but also to industries requiring sophisticated methods of gas separation.
Latest Patents
Walter J Robertson's latest patents showcase his expertise in developing silica-rich porous materials. His first patent pertains to the creation of silica-rich porous substrates that exhibit reduced tendencies for breaking. This innovation involves leaching precursor glass shapes, which come in various forms such as fibers, tubes, and rods, using a preconditioned acid containing silica ions. The method emphasizes the importance of the precursor composition, with 30-75 volume percent silica and at least 10-65 volume percent non-siliceous acid extractable components.
His second patent outlines a process for gas enrichment utilizing hollow, porous, silica-rich fibers. These fibers are engineered to achieve high permeability and selectivity for gas separations. The fibers, characterized by a fine pore structure, are produced through a meticulous process that includes high-speed attenuation from melt and limited heat treatment. This allows the fibers to maintain their unique properties while being applicable in gas separation technologies, marking a notable advancement in the field.
Career Highlights
Walter J Robertson has established himself as a key innovator at PPG Industries, Inc., where he has worked alongside notable colleagues such as William P Marshall and Joseph J Hammel. His work at PPG Industries emphasizes the company's commitment to advancing materials science and technology, particularly in developing innovative solutions that enhance product performance in various applications.
Collaborations
Collaboration plays a crucial role in Walter J Robertson's career, as he has partnered with experienced individuals like William P Marshall and Joseph J Hammel, who contribute to the effective application and development of his inventions. Working together at PPG Industries, they continue to explore the potential of silica-rich materials and their applications in various industries.
Conclusion
Walter J Robertson's contributions to the realm of silica-rich innovations represent a blend of creativity, science, and industry application. With his innovative patents and collaborations, he has paved the way for advancements that have the potential to significantly impact material properties and gas separation technologies. His work is a testament to the ongoing evolution in materials science, positioning him as a noteworthy figure in the field of inventions.